i hooked up an a-tap to my car today. a/f was about 14.7 and knock in first gear was 8-9 degrees!!! and in second and third it was AT THE MOST 2 degrees, but usually none at all. wtf? how can i fix this, can i fix this? i bought some octane booster and will start putting 91 octane in there on the next tank. any other suggestions?
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10 degrees of knock!!!!
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I noticed you are HEARING knock from the passanger side of the car.. that is most likely the cause of your knock retard.. find that noise, quiet it and re scan.Keith - Chicago<br /><a href=\"http://www.hptuners.com\" target=\"_blank\">HP Tuners - PCM Reprogramming</a><br /><a href=\"http://www.dxsoftware.com/magnus/\" target=\"_blank\">97 Firebird V6 to LS1 swap</a><br /><b>V8 9.967@132.78</b> 1.322 60\' NA Heads/Cam<br /><b>V8 10.295@128.48</b> 1.363 60\' NA Cam Only<br /><b>V8 10.987@119.31</b> 1.422 60\' NA Stock Internals<br /><b>V6 13.674@98.22</b> NA<br /><b>V6 12.394@104.91</b> N20 100HP
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that could be a big reason your car wont run like it should! can you hook the MAFT up to a 97? my best friend just bought a MAFT for his 99 Formula and after he tuned it it made a HUGE difference in his performance, he was getting like 4* of knock and 02's were at .85 or so...<b>Black</b> 1998 Pontiac <i>Firebird</i> A-4 swap<br />271.4rwhp/259.4rwtq NA<br />13.30@102.44 <br /><a href=\"http://www.freewebs.com/wickedsix98\" target=\"_blank\">www.freewebs.com/wickedsix98</a>
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<blockquote>quote:</font><hr>Originally posted by Magnus:
I noticed you are HEARING knock from the passanger side of the car.. that is most likely the cause of your knock retard.. find that noise, quiet it and re scan.<hr></blockquote>
it sounds like knock, but there is no knock reading at idle, only at WOT under heavy load (end of first gear)
2000 NBM M6 Camaro Z28<br />323/335
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the noise i'm referring to may be to metal pieces rubbing or hitting eachother.. not detonation.. like exhaust vs frame, motor mount, etc. etc.Keith - Chicago<br /><a href=\"http://www.hptuners.com\" target=\"_blank\">HP Tuners - PCM Reprogramming</a><br /><a href=\"http://www.dxsoftware.com/magnus/\" target=\"_blank\">97 Firebird V6 to LS1 swap</a><br /><b>V8 9.967@132.78</b> 1.322 60\' NA Heads/Cam<br /><b>V8 10.295@128.48</b> 1.363 60\' NA Cam Only<br /><b>V8 10.987@119.31</b> 1.422 60\' NA Stock Internals<br /><b>V6 13.674@98.22</b> NA<br /><b>V6 12.394@104.91</b> N20 100HP
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